virt-manager.rb

class VirtManager < Formula
  desc "App for managing virtual machines"
  homepage "https://virt-manager.org/"
  url "https://releases.pagure.org/virt-manager/virt-manager-4.1.0.tar.gz"
  sha256 "950681d7b32dc61669278ad94ef31da33109bf6fcf0426ed82dfd7379aa590a2"
  
  depends_on "intltool" => :build
  depends_on "pkg-config" => :build

  depends_on "dbus"
  depends_on "gnome-icon-theme"
  depends_on "gtk+3"
  depends_on "gtk-vnc"
  depends_on "hicolor-icon-theme"
  depends_on "libosinfo"
  depends_on "libvirt"
  depends_on "libvirt-glib"
  depends_on "libxml2" => "with-python"
  depends_on "pygobject3"
  depends_on "spice-gtk"
  depends_on "vte3"
  depends_on :python

  resource "libvirt-python" do
    url "https://libvirt.org/sources/python/libvirt-python-3.7.0.tar.gz"
    sha256 "1e4a8a8b08ef8f2502088f26ce3aced415d55ef808d8301dfed023f45154c06f"
  end

  resource "idna" do
    url "https://pypi.io/packages/source/i/idna/idna-2.6.tar.gz"
    sha256 "2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f"
  end

  resource "certifi" do
    url "https://pypi.io/packages/source/c/certifi/certifi-2017.7.27.1.tar.gz"
    sha256 "40523d2efb60523e113b44602298f0960e900388cf3bb6043f645cf57ea9e3f5"
  end

  resource "chardet" do
    url "https://pypi.io/packages/source/c/chardet/chardet-3.0.4.tar.gz"
    sha256 "84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae"
  end

  resource "urllib3" do
    url "https://pypi.io/packages/source/u/urllib3/urllib3-1.22.tar.gz"
    sha256 "cc44da8e1145637334317feebd728bd869a35285b93cbb4cca2577da7e62db4f"
  end

  resource "requests" do
    url "https://pypi.io/packages/source/r/requests/requests-2.18.4.tar.gz"
    sha256 "9c443e7324ba5b85070c4a818ade28bfabedf16ea10206da1132edaa6dda237e"
  end

  resource "ipaddr" do
    url "https://pypi.io/packages/source/i/ipaddr/ipaddr-2.1.11.tar.gz"
    sha256 "1b555b8a8800134fdafe32b7d0cb52f5bdbfdd093707c3dd484c5ea59f1d98b7"
  end

  # macOS does not conform to PEP 394, python2 symlink missing
  # virt-manager does not launch on macOS unless --no-fork flag is provided
  patch :DATA

  def install
    ENV.prepend_create_path "PYTHONPATH", "#{libexec}/vendor/lib/python2.7/site-packages"
    %w[libvirt-python idna certifi chardet urllib3 requests ipaddr].each do |r|
      resource(r).stage { system "python", *Language::Python.setup_install_args(libexec/"vendor") }
    end

    ENV.prepend_path "PYTHONPATH", "#{Formula["libxml2"].opt_lib}/python2.7/site-packages"

    system "python", "setup.py",
                     "configure",
                     "--prefix=#{libexec}"
    system "python", "setup.py",
                     "--no-user-cfg",
                     "--no-update-icon-cache",
                     "--no-compile-schemas",
                     "install",
                     "--prefix=#{libexec}"

    bin.install Dir[libexec/"bin/*"]
    bin.env_script_all_files(libexec/"bin", :PYTHONPATH => ENV["PYTHONPATH"])

    # install and link schemas
    share.install Dir[libexec/"share/glib-2.0"]

    # install and link icons
    share.install Dir[libexec/"share/icons"]
  end

  def post_install
    # manual schema compile step
    system "#{Formula["glib"].opt_bin}/glib-compile-schemas", "#{HOMEBREW_PREFIX}/share/glib-2.0/schemas"
    # manual icon cache update step
    system "#{Formula["gtk+3"].opt_bin}/gtk3-update-icon-cache", "#{HOMEBREW_PREFIX}/share/icons/hicolor"
  end
end
__END__
diff --git a/virt-clone b/virt-clone
index 4bd5ca3..6b4b9e5 100755
--- a/virt-clone
+++ b/virt-clone
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python
 #
 # Copyright(c) FUJITSU Limited 2007.
 #
diff --git a/virt-convert b/virt-convert
index a7f9a97..2f1ca7a 100755
--- a/virt-convert
+++ b/virt-convert
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python
 #
 # Copyright 2008, 2013, 2014  Red Hat, Inc.
 # Joey Boggs <jboggs@redhat.com>
diff --git a/virt-install b/virt-install
index 45607fb..4f9cf9e 100755
--- a/virt-install
+++ b/virt-install
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python
 #
 # Copyright 2005-2014 Red Hat, Inc.
 #
diff --git a/virt-manager b/virt-manager
index d352b90..5fccceb 100755
--- a/virt-manager
+++ b/virt-manager
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python
 #
 # Copyright (C) 2006, 2014 Red Hat, Inc.
 # Copyright (C) 2006 Daniel P. Berrange <berrange@redhat.com>
diff --git a/virt-xml b/virt-xml
index 4e0848c..eb40bfa 100755
--- a/virt-xml
+++ b/virt-xml
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python
 #
 # Copyright 2013-2014 Red Hat, Inc.
 # Cole Robinson <crobinso@redhat.com>

--- a/virt-manager
+++ b/virt-manager
@@ -156,7 +156,8 @@
         help="Print debug output to stdout (implies --no-fork)",
         default=False)
     parser.add_argument("--no-fork", action="store_true",
-        help="Don't fork into background on startup")
+        help="Don't fork into background on startup",
+        default=True)
     parser.add_argument("--no-conn-autostart", action="store_true",
         dest="skip_autostart", help="Do not autostart connections")
     parser.add_argument("--spice-disable-auto-usbredir", action="store_true",